package demo;

public class Test {
    public static void main(String[] args) {
        BinrayTree binrayTree = new BinrayTree();
        BinrayTree.TreeNode root = binrayTree.createTree();
        binrayTree.preOrder(root);
        System.out.println();
        binrayTree.inOrder(root);
        System.out.println();
        binrayTree.postOrder(root);
        System.out.println();
    }


}
